6 th one
.
Answer:
Mass of first body =m
Velocity of the first body =v
Mass of second body =m
Velocity of second body =3v
The ratio of kinetic energies of the two bodies =
Kineticenergiesofsecondbody
Kineticenergiesoffirstbody
=
2
1
m(3v)
mv
9
The ratio of the kinetic energies =1:9
Copyright © 2024 EHUB.TIPS team's - All rights reserved.
Answers & Comments
6 th one
.
Answer:
Mass of first body =m
Velocity of the first body =v
Mass of second body =m
Velocity of second body =3v
The ratio of kinetic energies of the two bodies =
Kineticenergiesofsecondbody
Kineticenergiesoffirstbody
=
2
1
m(3v)
2
2
1
mv
2
=
2
9
mv
2
2
1
mv
2
=
9
1
The ratio of the kinetic energies =1:9